baber/WOPTO huggingface dataset:
Patent KR-20010001981-A (KR)
Inventor: KIM DO YEON
IPC: H04L12/28
Filed: 1999-06-10
Abstract: PURPOSE: The circuit for multiplexing an asynchronous transfer mode cell for interlinking narrow band networks to each other is provided to perform the function for controlling a user parameter by obtained connection information, and synchronize a user cell and a received IPC cell with the module clock from a clock generator, and thereby transmitting a cell to an asynchronous transfer mode switch. CONSTITUTION: An upper direction cell bus(11) receives the user cell by a word size. A cell bus buffer(12) removes an external noise. A cell bus controller(13) checks if the transmission of the cell is requested, and efficiently transmits the cell. A content address memory(14) is accessed when the connector for the header of a received user cell is generated. A cell controller(15) is connected to the controller(13) and the memory(14). A FIFO memory(21) receives the signals from the controller(15). A memory(22) stores control data and statistical data. A processor(23) controls a traffic parameter. A FIFO memory(31) stores the user cell passed via the processor(23). A head conversion table(35) is connected to a header transfer and cell integrated circuit(34).
Patent KR-20000022641-A (KR)
Inventor: CHO WON CHEOL
IPC: H01L27/108
Filed: 1999-06-14
Abstract: PURPOSE: A capacitor and a method for manufacturing thereof are provided to minimize parasitic capacitance between a lower electrode and various signal lines and to simplify process by removing oxide film process. CONSTITUTION: A capacitor comprises a first insulation layer(32) formed on a substrate(31),bit lines(33), a second insulation layer(34), first electrodes(35), a dielectric film(37) formed on the first electrodes, node contacts(38a) and second electrodes. The bit lines are patterned on the first insulation layer. The second insulation layer is formed on the bit lines. The first electrodes are formed on the second insulation layer and the both sides of them are inclined. The node contacts are formed on one side of the first electrodes and contacted to the substrate. The second electrodes are formed on the dielectric film to be electrically connected to the node contacts.
Patent KR-20010002372-A (KR)
Inventor: KIM YEONG HUN
IPC: F16C33/66
Filed: 1999-06-15
Abstract: PURPOSE: A grease circulation type retainer is provided to prevent leakage of the grease by forming a circulation hole in the retainer for evenly circulating the grease in the since a ball positioned in a space between inner and outer wheels is not biased. CONSTITUTION: A grease circulation type retainer(10) for holding a ball(2) interposed between inner and outer wheels(3,4) in rotation, includes a circulation hole(11) in a central lower part for circulating grease(6), upper and lower members separately formed with a predetermined gap, the upper member being formed with a plurality of protrusions at a lower part. If the ball rotates in response to the rotation of the wheels, the grease on the ball circulates along the circulation hole to the opposite side, so that the grease becomes distributed uniformly in a whole space sealed by a sealing plate(5), thereby preventing the leakage of the grease.
Patent KR-20010005068-A (KR)
Title: Condensing boiler
Inventor: MUN SEONG DAE
IPC: F24H1/00
Filed: 1999-06-30
Abstract: PURPOSE: A condensing boiler is provided to improve the efficiency of heat exchange by increasing a transfer area and reduce the size of a combustion chamber. CONSTITUTION: A condensing boiler includes a burner(10) slantingly installed in one side of the inside of a combustion chamber(70); a main heat exchanger(20) having a plurality of pipes(21,22...) where the heating water flows, a plurality of pins(21a,22a...) arranged in the outer peripheral part of the pipes and slantingly installed in the other side of the inside of the combustion chamber to be opposite to the incline plane of the burner; an auxiliary heat exchanger(40) having one end part connected with one pipe among the pipes of the main heat exchanger and the other end part connected with a heating water inlet(64), and slantingly installed; and a chamber(50) receiving the auxiliary heat exchanger and discharging exhaust gas to the outside.
Patent KR-20010017080-A (KR)
Inventor: JI SEO YONG
IPC: H01L27/10
Filed: 1999-08-07
Abstract: PURPOSE: A method for manufacturing a dynamic random access memory(DRAM) cell and flash cell of merged memory logic(MML) is to reduce a manufacturing cost and to provide convenience, by simultaneously forming the DRAM cell and the flash cell in a single chip. CONSTITUTION: After a field oxide layer is formed on a semiconductor substrate(10), a dynamic random access memory(DRAM) gate(30) and a flash floating gate(35) are respectively formed in a DRAM cell region and a flash cell region. After an interlayer dielectric is stacked on the resultant structure, a DRAM contact hole/a flash contact hole connected to a source/drain region, the DRAM gate and the flash floating gate are respectively formed by performing a masking etch process. After a spacer layer is stacked on the resultant structure, the flash cell region is masked and blocked, and the DRAM cell region is etched to form a contact spacer on an inner wall of the DRAM contact hole. An interconnection material is buried in the DRAM contact hole and the flash contact hole and etched by a photolithography process, so that a DRAM bit line(80) is formed in the DRAM cell region and a flash capacitor(60) and a flash control gate electrode are formed in the flash cell region.
Patent KR-20010018157-A (KR)
Inventor: CHO UN GAP
IPC: G01N23/00
Filed: 1999-08-17
Abstract: PURPOSE: A presser for a radiation source assembly is provided to prevent the manipulation troubles or abrasion of a source capsule caused by friction resistance by making the source capsule and a pigtail keep a straight line after being pressed. CONSTITUTION: A presser for a radiation source assembly consists of plural pressing punches(9) for pressing plural contacts of an overlapped portion of a pigtail(7); plural pressurizing rods(13) for pressurizing an end on a facing side of a pressing point of the pressing punch; and a reciprocally mobile type push rod(19) pushing up an end of a facing side of a pressurizing point of the pressurizing rod to be widened while rotating around a pivot support point(17). The pigtails are connected by being simultaneously pressed at plural contacts by the pressing punch. Accordingly, a radiation source assembly(3) keeps a rectilinear property without being damaged or abraded after a pressing work.
Patent KR-20000028633-A (KR)
Inventor: YU JE YONG
IPC: G11B20/10
Filed: 1999-09-01
Abstract: PURPOSE: A method and apparatus for recording time information of recording digital data stream is provided to quickly and accurately perform a search operation without a specific additional equipment by recording the time information of a recording digital data stream corresponding to a time format of managing information. CONSTITUTION: A counter(83) circularly counts a clock of a voltage control oscillator(81) to the extent of 3374 in a low-order 12 bits. A time stamp detector(71) detects a time stamp of an IEEE 1394 of each transmission stream packet and provides the detected time stamp to a time counter trigger(73) when a digital receiving processor of a streamer(200) outputs a digital data. A T flip-flop(75) toggles an output value when rising a clock and inputs a divided clock to a phase difference detector(77). The phase difference detector(77) outputs an error signal according to a phase difference of two input pulse signals. The voltage control oscillator(81) adjusts an oscillating frequencies according to the error signal outputted from the phase difference detector(77).
Patent KR-20010027355-A (KR)
Inventor: LEE IN HWAN
IPC: G11B7/08
Filed: 1999-09-13
Abstract: PURPOSE: A device for preventing a separation of a pick-up guide axis in a disk driver is provided to fix the pick-up guide axis by an elasticity of an elastic member, and to make the elastic member press the pick-up guide axis by using a specific member, thereby firmly fixing the pick-up guide axis, and performing easy assembly/disassembly operations. CONSTITUTION: Pick-up guide axis(6,6') installed to a pick-up base(1) guide a moving of an optical pick-up. Control spheres(13) are installed to ends of the pick-up guide axis(6,6') to control heights of the pick-up guide axis(6,6'). Guiding units(20,20') installed to the pick-up base(1) guide install locations of the pick-up guide axis(6,6'), and regulate rising operations to upper parts. The guiding units(20,20') equip tub grooves(21) past the pick-up guide axis(6,6'). Stoppers(23) regulate rising operations to the upper parts of the pick-up guide axis(6,6'). Springs(30) are installed to a fixing bent-up unit(1') for maintaining the setup heights of the pick-up guide axis(6,6'). A fixing unit(31) of the springs(30) is inserted in the fixing bent-up unit(1'). The springs(30) press the pick-up guide axis(6,6'), and fix the pick-up guide axis(6,6') to support surfaces(14) of the control spheres(13) for preventing movements of the pick-up guide axis(6,6'). The first and the second end unit(33,33') maintain an elasticity in a direction that the pick-up guide axis(6,6') are pressed down.
Patent KR-20000023197-A (KR)
Inventor: KIMURA TOMOHIRO
IPC: H04N21/4402
Filed: 1999-09-16
Abstract: PURPOSE: A method for recording information is provided to reproduce an old image and a new image smoothly without damaging a continuity of images reproduced at a screen changed portion, when the old and new images are continuously reproduced. CONSTITUTION: A method for recording information comprises the steps of: acquiring an old encoding parameter as an encoding parameter used to encode the old record information; setting a new encoding parameter in continuity to the acquired encoding parameter, wherein the new encoding parameter is an encoding parameter used to encode the new record information; and encoding the new record information using the new encoding parameter thus set, to then record the new record information at a record medium.
Patent KR-20000047561-A (KR)
Title: Exposure method
Inventor: AMEMIYA MITSUAKI
IPC: H01L21/027
Filed: 1999-10-27
Abstract: PURPOSE: An exposure method is provided to build a pattern of high resolution and precision by a mask which can be produced according to a useful X-ray exposure device and modern technology. CONSTITUTION: An exposure method for transferring a pattern of a mask onto a workpiece in a proximity exposure system, includes a first exposure step for exposing a predetermined portion of the workpiece, while maintaining a first spacing between the mask and the workpiece, and a second exposure step for exposing the predetermined portion of the workpiece, while maintaining a second spacing, different from the first spacing, between the mask and the workpiece, wherein exposures in the first and second exposure steps are performed superposedly, prior to a development process.
Patent KR-20000049333-A (KR)
Title: Engine for comparatively searching product of internet shopping mole with intelligence type
Inventor: LEE KYUNG JIN
IPC: G06F17/30
Filed: 1999-10-28
Abstract: PURPOSE: An engine for comparatively searching a product of an internet shopping mole with an intelligence type is provided to increase a recognition rate and thereby reduce an error, by determines if information having uncertain type exists, analyzing and classifying a content of the information in order to obtain separate valuable data from the information. CONSTITUTION: A web searching system detects the change of a structure in a web page and a home page, updates data periodically and sets an update period to reduce a load. The web searching system includes a Meta Robot and Search Robot. The Meta Robot searches all web pages randomly, and distinguishes a searched web page from a web page that will be searched. The Meta Robot supports a distribution processing, and transfers data to the Search Robot if desired data is not included in the searched web page. The Search Robot searches only a web page containing the desired data. The Search Robot includes the first mode for checking the web page structure, the second mode for supporting a quick search and the third mode for detecting the change of the web page structure.
Patent KR-20010046497-A (KR)
Inventor: CHAE SU DU
IPC: H01L21/24
Filed: 1999-11-12
Abstract: PURPOSE: A method for producing a semiconductor element is provided to use a cobalt silicide with low resistance as a polycide so as to reduce the resistance of a gate electrode and to decrease the processing steps. CONSTITUTION: A method for producing a semiconductor element consists of the process; forming an oxide layer(32), a polysilicon layer(33), and a gate insulating layer(34) on a semiconductor substrate(31) in order; etching the insulating layer(34) in order to exposure one area of the polysilicon layer(33); depositing a cobalt silicide(35) on the whole surface; removing the cobalt silicide(35) on top of the insulating layer(34) in order to exposure the insulating layer(34); removing the insulating layer(34); and etching the polysilicon layer(33) to use the cobalt silicide(35) as the mask.
Patent KR-20010047120-A (KR)
Inventor: LEE CHEOL HUI
IPC: H04W56/00
Filed: 1999-11-18
Abstract: PURPOSE: An apparatus for receiving a synchronizing signal of WLL(Wireless Local Loop) is provided to detect a synchronizing signal in many times and which a location difference of each synchronizing signal to output one of the synchronizing signal with the minimum location difference and the maximum signal level by detecting a synchronizing signal being accurate and whose signal level is enough in a noise rich environment. CONSTITUTION: A plurality of register(10) receives sequentially a synchronizing signal of a pilot channel to output and shift the same. A tap coefficient generator(50) generates and inputs in order a plurality of the tap coefficients during the frame interval of the pilot channel. A plurality of multipliers(20) connected to each of the plurality of a register(10) receives the synchronizing signal and multiplies the synchronizing signal with the plurality of the tap coefficients received from the tap coefficient generator(50) to output the result. An adder(40) sums and outputs the signals received from the plurality of the multipliers(20). A sorting section(60) detects a synchronizing signal in which a level is most large and a location is most suitable by sorting the signals outputted from the adder(40).
Patent KR-20000047791-A (KR)
Inventor: BRESE NATHANIEL E
IPC: C09K11/08
Filed: 1999-11-30
Abstract: PURPOSE: An electroluminescent phosphor is provided a bluer emitting EL phosphor, an EL phosphor that has its CIEy coordinate shifted into the blue, and a method of making such phosphors. CONSTITUTION: An electroluminescent phosphor having an emission spectrum in the purple as defined by having CIE coordinates of x APPROX 0.150 and y APPROX 0.080. The purple color is achieved by producing the phosphor in the absence of chlorine.
Patent KR-20000017890-A (KR)
Inventor: LIM SONG JO
IPC: A43B13/14
Filed: 1999-12-28
Abstract: PURPOSE: A functional sole is provided which can lower the manufacturing cost because out sole and mid sole are bonded together simultaneously when they are formed and also provide the functional shoes due to difference of the hardness between inside mid sole and outside mid sole. CONSTITUTION: The preparation comprises the steps of: (i) placing the non-vulcanized lamellar rubber(110) on the lower part of the mold(310) having an out sole forming part(312) and further placing the anti-fading sheet(120); (ii) placing the intermediate mold(320) having a mid sole forming part(322) on the lower part of the mold(310) and placing the round-rim(210) made of foamed E.V.A. inside of the mid sole forming part(322) closely; (iii) placing the E.V.A foaming cushion material(220) showing different property from the round-rim inside of the intermediate mold(320) having the round-rim; (iv) placing the upper mold(330) being formed according to the corresponding foot shape and having a projecting part(332) in the lower side; (v) supplying gas with the cushion material placed inside of the round-rim through gas supplier(400) separate from pressurizing and heating by press(500); and (vi) foaming and expanding the cushion material by emitting gas generated by bridging the cushion material.
Patent KR-20010061005-A (KR)
Inventor: KIM CHEOL GI
IPC: H04L12/02
Filed: 1999-12-28
Abstract: PURPOSE: A PC-to-phone connection apparatus and an Internet free phone service system using thereof are provided to offer a free phone service through the Internet connection between a user PC and the other side's PC using a PC-to-PC voice communication technology. CONSTITUTION: A telephone connection system using PC-to-PC type Internet is provided with generic wired/wireless telephones(21,22,28,29), PCs(24,26) and connectors(23,27). The connectors(23,27) are configured so as to connect the sound card of each PC and each telephone. A server(25) is provided to connect the PCs(24,26) through the Internet. A user accesses the server(25) through his PC(24) after connecting the wired/wireless telephones(21,22) to the PC(24) through the connector(23). The user inputs the other side's ID number on the information window displayed on the monitor of the PC(24) and clicks on a "GO" button. The server(25) connects the user PC(24) to the other side's PC(26) logged in by the other side's ID number inputted through the Internet.
Patent KR-20010061023-A (KR)
Inventor: SON CHEOL GI
IPC: G09G3/296
Filed: 1999-12-28
Abstract: PURPOSE: A device and a method for driving an AC type plasma display panel are provided to reduce power consumption by improving a luminance and realizing a stable reset section and address period. CONSTITUTION: The fifth switching NMOS transistor is turned on, and an electric charge is charged at the first capacitor(651) with 165V. Next, the first switching NMOS transistor is turned on, and an auxiliary sustain voltage(Vp) of 15V is charged at the capacitor according to a characteristic of the capacitor, and the final voltage of the capacitor reaches 180V. At this time, the 180V is the final sustain voltage level. Because the auxiliary sustain voltage(Vp) is 15V and the sustain voltage is 165V, the final sustain voltage level becomes 225V in the case that the first to the fourth switching NMOS transistors are turned on.
Patent KR-20010065428-A (KR)
Inventor: KIM DONG PIL
IPC: F27D99/00
Filed: 1999-12-29
Abstract: PURPOSE: An electric furnace roof carrying apparatus is provided to improve the productivity by reducing working time and protect various equipment installed at the top side of the electric furnace roof. CONSTITUTION: An electric furnace roof carrying apparatus includes a multijoint rod(3) installed at a first point of the edge of the top side of a roof(2) of an electric furnace(1), installing an auxiliary hoisting rack of a crane at the utmost part, and formed with a first and a second rod having the centroid inside and a third rod having the centroid outside; and a pair of chains having one ends connected to the side of the utmost part of the multijoint rod and the other ends respectively connected to a second point and a third point of the edge of the electric furnace roof forming the centroid with the first point.
Patent KR-20010066066-A (KR)
Title: Plastic hub structure of damper pulley for vehicle
Inventor: DO YONG JU
IPC: F16H55/36
Filed: 1999-12-31
Abstract: PURPOSE: A plastic hub structure of a vehicle damper pulley is provided to prevent torsion deformation of rubber by fixing the side of a hub with a plurality of ribs and inserting a plate in metal molding and improving compressibility. CONSTITUTION: A plastic hub structure of a vehicle damper pulley includes a hub(1) forcedly inserted into the inside of the damper pulley, a plurality of ribs(4) each forming one side integrately formed with the hub following the inner peripheral surface of the hub and the other side facing the center direction, and a plate(3) inserted into the inside of the hun in metal molding and processed, and forming a through hole(2) at the center to be connected with a crank shaft.
Patent KR-20000029691-A (KR)
Title: Novel strains of escherichia coli, methods of preparing the same and use thereof in fermentation processes for l-threonine production
Inventor: WANG MING-DER
IPC: C12P13/08
Filed: 1997-07-30
Abstract: PURPOSE: Provided are novel strains of Escherichia coli and a fermentation process comprising the same. A method for producing E. coli strains used for fermentation producing amino acids. CONSTITUTION: Provided are novel strains of Escherichia coli and fermentation processes involving these microorganisms. More specifically, the present invention relates to genetically-modified Escherichia coli strains and the use thereof for the production of the amino acids, particularly members of the aspartate family of amino acids such as threonine. The present invention also relates to methods of preparing E. coli strains for use in the fermentative production of amino acids
Patent KR-20000068842-A (KR)
IPC: B01D53/88
Filed: 1998-09-04
Abstract: 본 발명은 3상교류의 사용에 적합한 촉매담체를 제공하는 것을 목적으로 한다. 본 발명에서는, 내열합금제의 띠형상의 도전성호일에 물결형상을 부여하고, 그 표면에 절연층과 촉매담지층을 설치한 촉매호일 3개를 각 촉매호일끼리 면접촉하지 않도록 와형으로 감음으로써 3상교류전원에 접속할 수 있도록 한  통전가열 가능한 촉매담체로 하였다.
Patent KR-20000053269-A (KR)
Title: Solids separator
Inventor: CADDICK DAVID ALBERT
IPC: B07B13/04
Filed: 1996-11-13
Abstract: PURPOSE: A separator for particulate solids is provided for classifying particles according to size and being used for minerals such as coal or metallic ores, waste material such as hardcore, ash or soil, process feedstocks, foodstuffs such as in the form of granules, and other materials whether wet or dry. CONSTITUTION: A particle separator is provided which uses a plurality of different diameter scalloped discs rotating on an axis with the smaller discs (3b) mounted between larger diameter discs (3c) to effect a separation of different size range materials in the feed. The oversize material is retained on the outside of the larger diameter discs; the intermediate size material is retained on the outside of the smaller diameter discs; and the undersize material passes between the larger and smaller diameter discs. Collectors (4) are used to separate the oversize, intermediate and undersize materials from one another. Straps or chains (12) draped over the separator discourage material from reporting falsely to the oversize fraction.
Patent KR-20000062386-A (KR)
IPC: C08G59/40
Filed: 1997-12-30
Abstract: 물을 포함하는 연속 상에 분산된, 경화제 조성물과 a) 적어도 하나의 카복실 그룹과 적어도 하나의 탄소 원자를 갖는 적어도 하나의 하이드로카빌 그룹으로 치환된 페놀 화합물, b) 적어도 2 개의 1급 아민 그룹을 갖는 폴리아민 화합물, c) 반응성 계면활성제, 및 임의로 d) 모노글리시딜, 모노카복실산 또는 모노이소시아네이트 캡핑제의 반응 산물을 포함하는 계면활성제 조성물을 포함하는 고체 상을 포함하는 안정한 워터본 경화제.
Patent KR-20010020429-A (KR)
IPC: H01L29/812
Filed: 1998-03-26
Abstract: 본 발명은 GaAs기판(8)과, 상기 GaAs기판위에 배설된 베이스 즉, InAs채널층(16)과, 상기InAs채널층위에 배설된 AlSb층(18)과, 상기 AlSb층위에 배설되며 In, Al, As중 적어도 하나 이상을 포함하는 In x Al 1-x As y Sb 1-y 층(20)과, 상기 In x Al 1-x As y Sb 1-y 층위에  배설되는 InAs캡층(22)과, 상기 InAs채널층 아래에 위치하며 상기 기판에 접촉되어 있는 AlSb 층(14)과, 상기 AlSb층내의 p + GaSb층(12), 적어도 하나 이상의 저항 접촉층(24, 26)을 가진 InAs캡층과, In x Al 1-x As y Sb 1-y 층에 접촉하여 위로 배치된 패드를 가진 쇼트키 게이트층(28)과, 베이스를 통하여 게이트 본딩 패드를 절연하고, 상기 InAs채널층 사이의 접촉을 방지하기 위하여 게이트 에어 브릿지를 형성하는 기판까지 도달하는 도랑을 구비하고 있다.
Patent KR-20010014389-A (KR)
Title: Fiber-reinforced composite and method of making same
IPC: B29C70/50
Filed: 1998-06-09
Abstract: Fiber-reinforced composites prepared from a depolymerizable and repolymerizable polymer have the processing advantages of a thermoset without being brittle. Impregnation of polymer into the fiber bundle can be achieved with ease, while still producing a composite with excellent physical properties and high damage tolerance.